0520922 - FZÚ 2020 RIV GB eng C - Konferenční příspěvek (zahraniční konf.)
Politova, G.A. - Tereshina, I. S. - Kaminskaya, T.P. - Viryus, A.A. - Paukov, M.A. - Lukin, A.A. - Andreev, Alexander V.
Substituted (Nd, Pr)₂Fe₁₄B alloys: structural features and magnetic properties.
Journal of Physics: Conference Series. Vol. 1236. Bristol: IOP Publishing Ltd., 2019, s. 1-6, č. článku 012016. ISSN 1742-6588.
[International Conference on Emerging Trends in Applied and Computational Physics 2019, ETACP 2019. Saint Petersburg (RU), 21.03.2019-22.03.2019]
Institucionální podpora: RVO:68378271
Klíčová slova: R₂Fe₁₄B * ferromagnetism * magnetic anisotropy
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)

In this work the magnetic properties of (Nd,Pr)2Fe14B alloys have been investigated in a wide range of temperatures (4.2 – 700 K) and magnetic fields (up to 14 T). The features of the structure were studied using two methods: SEM and AFM/MFM. Magnetic phase transition diagram was constructed. In the region of magnetic phase transitions (Curie and spin-reorientation transition temperatures) the value of the magnetocaloric effect was determined as an entropy change. The constancy of the magnetocaloric effect value for (Nd,Pr)2Fe14B alloys has been established.
Trvalý link: http://hdl.handle.net/11104/0305599